PHYSIOLOGICAL STUDIES ON EGGPLANT(Solanum melongena l.): DECREASING THE EFFECT OF SALINITY BY SOME FOLIAR APPLICATION SUBSTANCES ON EGGPLANT.

El-Sayed, Hala A.; Eata, A. E. M.; Khater, A. K. A.

doi:10.21608/jpp.2015.51212

Cited by 2 publications

(5 citation statements)

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“…This results in numerous particular structural alterations that disrupt the water balance in plants. Moreover, salt stress affects plants in multiple ways: toxicity, a decrease in water potential, ion imbalance, and disruptions in ion homeostasis [1]. This modified state results in growth decline and lower plant productivity.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Salicylic Acid Effects on Growth, Biochemical, Yield, and Anatomical Characteristics of Eggplant (Solanum melongena L.) Plants under Salt Stress Conditions

Mady,

Abd El-Wahed,

Awad

et al. 2023

Agronomy

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Salt stress is a major issue in agriculture and crop production that influences global food security. Mitigation options to address salt stress through agronomic practices can help manage this issue. Experiments were performed in two summer seasons in an experimental farm to test the impact of three salinity levels (S): 300 (control), 1000, 2000, and 3000 ppm, and two salicylic acid (SA) levels, including 1.0 and 1.50 mM, and their interaction on growth and yield of eggplant (Solanum melongena L.) hybrid Suma. The results showed that increasing S levels up to 3000 ppm reduced plant and fruit physical characteristics, as well as leaf and fruit chemical characteristics, especially leaf total chlorophyll, carotenoids, relative water, fruit nitrogen, phosphorus, and potassium contents, which led to a reduction in total yield per plant. However, an insignificant effect was observed in the control level and 1000 ppm saline water in leaf area, fruit length, leaf total chlorophyll content, fruit phosphorus content, and total yield per plant. In contrast, leaf sugars, proline contents, electrolyte leakage, fruit TSS (total soluble solids), and ascorbic acid contents were improved with S levels up to the concentration of 3000 ppm compared to the control. However, tested parameters were significantly higher due to the SA foliar spray of 1.0 mM besides photosynthetic pigments of leaves enhanced by using 1.0 and 1.50 mM. Using 1.0 mM SA concentration alleviated the adverse impact of S on eggplant plants until 1000 ppm saline water, reflecting an increase in eggplant yield. The anatomical structure of eggplant leaves revealed positive variations in mature leaf blades in both the stressed and SA-treated plants. Based on these results, the use of SA at a concentration of 1.0 mM may lessen the negative impacts of salt on the growth of eggplant, which increases the overall yield.

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Section: Introductionmentioning

confidence: 99%

Evaluation of Salicylic Acid Effects on Growth, Biochemical, Yield, and Anatomical Characteristics of Eggplant (Solanum melongena L.) Plants under Salt Stress Conditions

Mady,

Abd El-Wahed,

Awad

et al. 2023

Agronomy

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“…These results are in agreement with the findings of El-Tohamy et al (2008) who found that foliar application of eggplant with YE at different concentrations resulted in significant increment in the number of fruits/ plant and total yield/faddan. Foliar spray with yeast extracts increased yield and its components of eggplant (El-Sayed et al, 2015 ;Fouda and Abd-Elhamied, 2017).…”

Section: Effect Of Spraying With Some Safety Materialsmentioning

confidence: 99%

“…Also, the increases in dry weight of shoots/ plant were about 28.56 and 32.71 g over the control in the 1 st and 2 nd seasons, respectively. Foliar spray with yeast extracts increased growth parameters of eggplant (El-Tohamy et al ,2008 ;El-Nemr et al, 2015 ;El-Sayed et al, 2015 ;Fouda and Abd-Elhamied, 2017;Ahmed et al 2021).…”

Section: Effect Of Spraying With Some Safety Materialsmentioning

confidence: 99%

“…Spraying eggplant with VCT at 2.5 and 5ml /l and YE at 15 and 30 g /l increased fruit length, diameter, DM (%) and total carbohydrates in fruits ( Table 11) and VCT at 5ml /l gave the highest values of these characters, followed by YE at 30 g /l in both seasons. Foliar spray with yeast extracts increased fruit quality of eggplant (El-Nemr et al, 2015 ;El-Sayed et al, 2015 ;Fouda and Abd-Elhamied, 2017).…”

Section: Effect Of Spraying With Some Safety Materialsmentioning

confidence: 99%

“…Foliar spray with yeast extracts increased growth parameters, yield and fruit quality of eggplant (El-Tohamy et al ;El-Nemr et al, 2015El-Sayed et al, 2015 ;Fouda and Abd-Elhamied, 2017;Ahmed et al , 2021 ).…”

Section: Introductionmentioning

confidence: 99%

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Growth and Yield of Two Eggplant Cultivars During Summer Plantations Affected by Foliar Spray With Some Safety Materials

Bardisi

Zyada

Mandour³

2022

Scientific Journal of Agricultural Sciences

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Two field experiments were carried out during the two summer seasons of 2019 and 2020 in the private Vegetable Farm, Abou-Hammad District, Sharkia Governorate, Egypt . The aim of this experiment was to study the effect of foliar spray with vermicompost tea (VCT) as a natural fertilizer ( 2.5 and 5 ml /l ) and yeast extract (YE) as biostimulant ( 15 and 30 g / l) , as well as sprayed with water on vegetative growth and yield and its components of two eggplant cultivars ( long black and long white as long slender fruits ). Foliar spray of two cultivars of eggplant grown in sandy loam soil during summer plantations with vermicompost tea at 2.5 or 5ml /l and yeast extract at 15 and 30 g /l increased vegetative growth and fruit yield compared to foliar spray the same cultivars with water (control) . Spraying long black cultivar plants with vermicompost tea at 5 ml /l recorded the tallest plants and gave the highest number of both leaves and branches/ plant, fresh and dry weight of branches , leaves and shoots /plant, chlorophyll a, b, total (a+b) and carotenoides in leaf tissues, average number of fruits/plant, average fruit weight, yield / plant , total yield /fad. and fruit length and diameter.

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PHYSIOLOGICAL STUDIES ON EGGPLANT(Solanum melongena l.): DECREASING THE EFFECT OF SALINITY BY SOME FOLIAR APPLICATION SUBSTANCES ON EGGPLANT.

Cited by 2 publications

References 0 publications

Evaluation of Salicylic Acid Effects on Growth, Biochemical, Yield, and Anatomical Characteristics of Eggplant (Solanum melongena L.) Plants under Salt Stress Conditions

Evaluation of Salicylic Acid Effects on Growth, Biochemical, Yield, and Anatomical Characteristics of Eggplant (Solanum melongena L.) Plants under Salt Stress Conditions

Growth and Yield of Two Eggplant Cultivars During Summer Plantations Affected by Foliar Spray With Some Safety Materials

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